All,

The perigee contacts were nominal for CMD and TLM. The Inertial maneuver was successful.

The following was accomplished:

CAR 1031 ATS upload IBEX_2019_106_o0444a_v001

Reset the Master Timer

Set the Spacecraft Clock

Reset FDC Totals

SSR Dump – Dump New and set the pointers to 70000

Results from the Inertial maneuver

Q1 -0.01034020 ActNor.EstInrToBdy[0]

Q2 0.67054000 ActNor.EstInrToBdy[1]

Q3 0.16054100 ActNor.EstInrToBdy[2]

Q4 0.72422100 ActNor.EstInrToBdy[3]

GPS sec 1238625154.000 ActNor.EstTime

MPS Diff 0.562 deg

MPS Cmd Vector X 0.968203000

MPS Cmd Vector Y 0.232981000

MPS Cmd Vector Z 0.091119000

CSS Angle TLM 0.403483

CSS Sun-Pointing Angle 0.806966

2 Apr 19 @13:00

CSS Angle TLM 1.53468

CSS Sun-Pointing Angle 3.06936

6 Apr 19 @22:30

Pre-Burn

Thruster 1 8576 2 Apr 19 @13:00

Thruster 2 8352

Thruster 3 10560

Thruster 4 10784

Post-Burn

Thruster 1 8832 6 Apr 19 @22:30

Thruster 2 8608

Thruster 3 10880

Thruster 4 11104

Number of Pulses

Thruster 1 256

Thruster 2 256

Thruster 3 320

Thruster 4 320

Thruster Pairs

Thruster 1 & 2 512

Thruster 3 & 4 640

Timothy E. Perry

Mission Operations

CRS, IBEX, OCO-2

timothy.perry@ngc.com

Office (703) 406-5976

Cell (301) 606-1430

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